15709250890

素因数分解:

$2^1\times 5^1\times {\mathrm{19403}}^1\times {\mathrm{80963}}^1$

素因数の和:100373

約数の個数: 16

約数和(自身を含む): 28278458208

約数和(自身を除く): 12569207318

約数列:

[1, 2, 5, 10, 19403, 38806, 80963, 97015, 161926, 194030, 404815, 809630, 1570925089, 3141850178, 7854625445, 15709250890]

約数ペア:

[(1, 15709250890), (2, 7854625445), (5, 3141850178), (10, 1570925089), (19403, 809630), (38806, 404815), (80963, 194030), (97015, 161926)]